220070396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{604589}}^1$

素因数の和:604613

約数の個数: 24

約数和(自身を含む): 473998560

約数和(自身を除く): 253928164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 604589, 1209178, 2418356, 4232123, 7859657, 8464246, 15719314, 16928492, 31438628, 55017599, 110035198, 220070396]

約数ペア:

[(1, 220070396), (2, 110035198), (4, 55017599), (7, 31438628), (13, 16928492), (14, 15719314), (26, 8464246), (28, 7859657), (52, 4232123), (91, 2418356), (182, 1209178), (364, 604589)]